Troubleshooting - Procom PCK110VT Owner's Manual

WARNING: Never service heater while it is plugged in, operating
or hot. Severe burns and electrical shock can occur.
WARNING: High voltage! Unplug heater before servicing.
Motor does not start after heater is plugged in and ON/STOP button is ON.
DISPLAY
Display shows
C1,C2,C3,C4,C5,C6,
C7,C8 or C9.
Display is off.
Display shows room tem-
perature.
Display shows C1 High
Voltage.
Display shows C2 Low
Voltage.
Display shows C8 Tem-
perature over 100°F.
Display shows C9 Low
Pressure.
160108-01B

TROUBLESHOOTING

FAULT CONDITION
POSSIBLE CAUSE
1. Control remembers codes
from prior operation.
1. No power to heater (All LED's
are off).
2. Bad electrical connection
between control and power
cord.
1. Thermostat setting is too low. 1. Adjust thermostat to a higher
1. Supply voltage is above 135
volts. Generator out of regu-
lation.
1. Supply voltage is below 95
volts. Poor supply circuit or
extension cord too long or
inadequate gauge.
1. Room or ambient tempera-
ture exceeds 100°F.
1. Bad electrical connection
between motor and power
cord.
2. Motor locked-fan obstructed.
3. Motor locked-pump ob -
structed.
4. Motor defective.
www.usaprocom.com
REMEDY
1. Press MODE/RESET button
to clear Code and restart
heater.
1. Check power cord connec-
tions.
2. Unplug heater. Check all
electrical connections (see
Wiring Diagram, page 18).
setting by pressing
ton or change to MANU-
AL MODE by pressing the
MODE/RESET button.
1. Confirm supply voltage is
below 135 volts.
1. Confirm supply voltage is
above 95 volts. See exten-
sion cord requirements on
page 7.
1. Operate heater in a cooler
environment.
1. Unplug heater. Check all
electrical connections (see
Wiring Diagram, page 18).
2. Unplug heater. Clear fan
obstruction.
3. Service pump (see page 17).
4. Unplug heater. Replace
motor.
but-
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